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April 16, 2014

Search: Algebra (need help ASAP!!!!)

Number of results: 210,275

Algebra
ello i need help factoring I haven't had factorin sense Algebra one and now am in Algebra two and our school is screwed up were they shove in a year of Euclidean Geometry and Basic Trig inbetween first two years of Algebra... so i need to factor X^2-12X+35 I can sit there for ...
Sunday, December 7, 2008 at 8:34pm by Algebra

Algebra
X^2=14X+5X I got Lost and on this one -2X(X+7) - (X+7) I need to factor these problems
Sunday, December 7, 2008 at 10:01pm by Algebra

meg
find the real solutions x= y^2 - 9 x-4y-12= 0 I got x= -3 and y= 7 and x= 40 but how do i know what x to use and whats the ordered pair? I'm confused! help please!
Sunday, April 6, 2008 at 1:31pm by algebra

math
kenny can assemble a desk in 40 minutes while his friend paul can assemble the same desk in 20 minutes. kenny worked for 10 minutes and decided to ask paul to work together with him to finish the job earlier, so that they can go to see a football game. how many more minutes ...
Thursday, August 1, 2013 at 12:22pm by Algebra

algebra
Pleas help with this. Explain the steps so I can understand what I am doing. solve 0.3x + 9<_ 0.7x -8 the solution is {x|x ? ? } _ this line is suppose to go under the 9 but I don't know how on computer do you?
Friday, September 11, 2009 at 9:42pm by algebra

Algebra (need help ASAP!!!!)
I didn't get how to do the problem. In my book it says to choose a variable and write an absolute value inequality that represents each set of numbers. Here are the problems I had-- all real numbers less than 2 units from 0 all real numbers less than 1 unit from -4 I need to ...
Thursday, December 14, 2006 at 8:21pm by Emily

Algebra (need help ASAP!!!!)
I didn't get how to do the problem. In my book it says to choose a variable and write an absolute value inequality that represents each set of numbers. Here are the problems I had-- all real numbers less than 2 units from 0 all real numbers less than 1 unit from -4 I need to ...
Thursday, December 14, 2006 at 10:08pm by Emily

Algebra NEED HELP ASAP!!!!!!
The temperature outside was 72 degrees at 6 am. The temperature rose 4 degrees per hour for the next 12 hours. The total temperature is a function of the number of hours the temperature rose. What was the temperature at noon? (write the equation as a function)
Wednesday, November 20, 2013 at 9:09pm by Cristian

Algebra NEED HELP ASAP!!!!!!
need help!!!!!!!!
Wednesday, November 20, 2013 at 9:09pm by Cristian

Algebra NEED HELP ASAP!!!!!!
T = 4h + 72 , 0 < h < 12, where h is the number of hours at noon , h = 6 T = 72 + 4(6) = 96
Wednesday, November 20, 2013 at 9:09pm by Reiny

Algebra NEED HELP ASAP!!!!!!
thank you very much i appreciate it
Wednesday, November 20, 2013 at 9:09pm by Cristian

algebra
Cut a piece of paper to form a triangle shape. Tear off the three corners of the triangle. Then put the three corners together. Describe what you see. What mathematical truth does this activity illustrate? I did this what mathematical truth is it and why? HELP....
Wednesday, February 15, 2012 at 10:07am by Algebra need help

algebra
Explain the words relation and function. Include in your explanation how the meanings of the two words differ. Give a real-word example of a relation that is not a function. Is it possible to give an example of a function that is not a relation? If so, give one. If not, ...
Wednesday, February 15, 2012 at 10:17am by Algebra need help

algebra
The temperature F, in degrees Fahrenheit, that corresponds to a temperature C, in degrees Celsius, is given by the equation F = (9/5)C + 32. If you graph this equation for 0 C 100, you will notice that the point whose coordinates are (45,113) is on the graph. Write a ...
Wednesday, February 15, 2012 at 10:17am by Algebra need help

algebra
Explain the words relation and function. Include in your explanation how the meanings of the two words differ. Give a real-word example of a relation that is not a function. Is it possible to give an example of a function that is not a relation? If so, give one. If not, ...
Wednesday, February 15, 2012 at 10:18am by Algebra need help

algebra
Can someon please explain why the point-slope formula cannot be used to find the equation of a line that is parallel to the y-axis. Thanks
Thursday, March 1, 2012 at 9:15pm by algebra need help

algebra
Can someone please help. When graphing the equations y = 2x – 2, y = 2x, and y = 2x + 3, what observation can you make about the graphs. Can you make the same observation before graphing the lines? How? Thanks
Thursday, March 1, 2012 at 9:17pm by algebra need help

algebra
Can someone please help. Explain how you can determine from the graph of a system of two linear equations in two variables whether it is an inconsistent system of equations. Thanks
Thursday, March 1, 2012 at 9:18pm by algebra need help

algebra
Can someone please help. When you solve a system of equations by the substitution method, how do you determine whether the system of equations is inconsistent? Thanks
Thursday, March 1, 2012 at 9:19pm by algebra need help

algebra
need help asap please??!!
Wednesday, April 29, 2009 at 11:36pm by kim

Algebra -polynomial
Solve the polynomial 40x^2+2x-65 Notice that for x = 1 the value is -23. The number 23 is a prime number and the only factors are thus 23 and 1 up to signs. So, you can simply the search for the factors of the polynomial a great deal by substituting: x = 1 + t which yields 40 ...
Monday, May 7, 2007 at 8:28pm by Algebra Help

Algebra
Please explain to me how to do these problems...Thanks 1. Find the value of x...x/6-x/8=1 2. The combined resistance of two resistors r1 and r2 in a parallel circuit is given by the formula rt= 1/(1/r1)+ (1/r2)...simplify the formula... 3. Fungicides account for 1/10 of the ...
Wednesday, May 23, 2007 at 1:09pm by Algebra Help

Math
1) Solve: 8x C (6x + 4) = 8 x = -2 2) -7x > 1/15 the solution set is: {x | x > -105} 3) Solve 5> -4x + 4 or 10 -4x +3 the solution to the inequality is: [-, -7/4] U [-1/4,] 4) Use < or > to make the statement true: -9 < 3 5) Graph the inequality on a ...
Wednesday, November 5, 2008 at 11:42am by Algebra HELP!!!

algebra
how do u do this 1 over 2x^-5 (rewrite to make it pozitive)
Monday, February 14, 2011 at 7:03pm by algebra...help

Algebra/ Precal
Sales= S(thousands) t=yrs S=100(1-e^(kt)) k=0.035 How many units were initially sold? How many were sold after 10yrs?
Tuesday, February 14, 2012 at 9:55pm by HELP ASAP

Algebra
(I am not sure how to get the y value for part C and the whole part D) (I answered a couple of them but am not confident on my answers, so can you please tell me if my answers are not correct to the ones I answered and for the ones I haven not answered that is because I do not...
Wednesday, November 18, 2009 at 7:04pm by LeAnn/I still need help

algebra
2004 deaths would be 34, 261 I need help with 2008
Saturday, September 12, 2009 at 4:55pm by algebra yuck

I need help with algebra ASAP!
I'm in Algebra 1 this year and I really need help solving these equations. Completing the square 1)c^2-7c= -12 2)x^2-2x-8= 0 Incomplete Quadratic Equations 1) 2x^2-2 = 16 Any advice will be appreciated! c^2-7c= -12 What is 1/2 of -7? Square that, and add to both sides. x^2-2x-...
Wednesday, August 24, 2005 at 2:43pm by Jessica

algebra...please help me!
here's an example if you read 8 pages monday and tuesday you read 15 you add 8 and 15 to get 23 as the cummunutive frequency
Thursday, October 4, 2007 at 6:00pm by Algebra WHIZ

Please help! im so confused!
You draw two cards from a well-shuffled deck of 52 cards. After you draw the first card, you do not replace it in the deck. The probability of drawing the ace of diamonds on your first draw is 1/52. What is the probability of P(get king of clubs on second draw | get ace of ...
Saturday, May 4, 2013 at 2:12pm by algebra 2

algebra
two kids paddled 6 miles up stream for 4 hours. the return trip took 3 hours. what is the rate they where traveling? i need help now!!! Use the formula d=r*t the distance is 6 miles the rate is not decided and the 3hours is the time. plug those numbers in. that makes it 6=3r ...
Wednesday, March 7, 2007 at 6:45pm by algebra kid

algebra
(1) Explain the words relation and function. Include in your explanation how the meanings of the two words differ. Give a real-world example of a relation that is not a function. Is it possible to give an example of a function that is not a relation? If so, give one. If not, ...
Tuesday, February 28, 2012 at 5:13pm by help needed asap

algebra
(2) The temperature F, in degrees Fahrenheit, that corresponds to a temperature C, in degrees Celsius, is given by the equation F = (9/5)C + 32. If you graph this equation for 0 C 100, you will notice that the point whose coordinates are (45, 113) is on the graph. Write a ...
Tuesday, February 28, 2012 at 5:13pm by help needed asap

Algebra 2
I need help factoring... I refuse to just sit there and play little games in my head trying to get numbers that fit... I'd rather thing of it as solving for X then going in backwards as that makes much more sense to me... So I'm given 16c^2 - 64 and i'm asked to factor... ...
Thursday, April 2, 2009 at 7:36pm by Algebra 2

Algebra 2
can you help me with me question below thanks
Thursday, April 2, 2009 at 8:17pm by Algebra 2

algebra
13 I think could you help with the steps not the answer
Saturday, September 12, 2009 at 1:13pm by algebra yuck

algebra
I get -5 I am missing a step please help and thank you
Saturday, September 12, 2009 at 4:44pm by algebra yuck

Algebra
Evaluate the expression x to the 4th power-2x to the 3rd power+5x squared+10x+12 for value of x=2 52
Sunday, June 3, 2007 at 10:22pm by Need Help

Algebra
Solve the system by addition 2x-4y=7 4x+2y=9
Monday, June 4, 2007 at 4:38pm by Need Help!

Algebra
x+2y<4 x-y<5 *6x-4 *36-(50-15x)=10x
Monday, June 4, 2007 at 5:50pm by Need Help!

Algebra
Can someone verify if my answers are correct? Solve. 1/x+6-1/x-6 My answer is: -12/x^2-36 Solve. 1/x+5+2=5/x+5 My answer is: -3 Subtract. Express your answer in simplest form. 13x/30-4x/15 My answer is: x/6 Can someone verify if my answers are correct? Solve. 1/x+6-1/x-6 My ...
Thursday, July 12, 2007 at 10:49am by Need Help

Algebra
x^2+2x-15/4x^2/x^2-25/2x-10 You need to use parentheses to clarify the meaning of what you wrote. You can't have a four-story fraction with three / signs x^2+2x-15 factors into (x+5)(x-3) There is also an (x+5) factor in x^2-25,and an (x-5) factor in 2x-10. That should lead to...
Thursday, July 12, 2007 at 2:49pm by Need Help

algebra
I have tried this problems all ways please help simplify 5[-8-(34-49)] I get 5 but that can't be right
Saturday, September 12, 2009 at 5:43am by Need help

algebra
y -3 >-20 The solution is {y|y> ? }
Saturday, September 12, 2009 at 5:47am by Need help

algebra
The equation y= -1777x + 27,153 can be used to predict the number y of gun deaths in the United States x years after 2000, that is x=0 corresponds to 2000, x =3 corresponds to 2003, x=4 corresponds to 2004, and so on. Predict the number of gun deaths in 2004 and 2008. In what ...
Saturday, September 12, 2009 at 6:00am by Need help

ALGEBRA
Thank you I came up with that to but it just did not seem right. I think I was over thinking the problem.
Saturday, September 12, 2009 at 5:56am by Need help

Algebra
Carl had packed 6 crates by 8 a.m. By 11 a.m., he had packed 24 crates. Find the average rate of change in crates packed from 8 a.m. to 11 a.m.
Tuesday, November 2, 2010 at 1:22am by need help!

Algebra
Biologists want to set up a station to test alligators in the lake for West Nile Virus. Suppose that the costs for such a station are $2,500 for setup costs and $3.00 to administer each test. Write an expression that gives the total cost to test x animals
Saturday, January 22, 2011 at 5:53pm by Need Help

algebra
solve by the substitution method 9x + 5y = -25 x = 7 - 3y Could someone help with steps here also?
Saturday, September 12, 2009 at 4:44pm by algebra yuck

algebra-trig help asap
x=sec^-1 2 I really need help with this problem. Thanks
Wednesday, April 18, 2012 at 8:06pm by missy

Algebra 2
thanks for the help earlier I got one more question X^4-13X^2+36 How do I factor this using algebra not just gussing and checking this times this and what number plus what number gives you these numbers how do i factor that wihtout playing one of those games were you like ...
Thursday, April 2, 2009 at 9:22pm by Algebra 2

Algebra 2
I have a question... I have no idea how to turn this into SRform 2187^(1/3) - 2(24)^(1/3) I saw I could do this 2187^(1/3) - 2(4*6)^(1/3) 2187^(1/3) - 4(6)^(1/3) then I do this 2187^(1/3)/ (6)^(1/3) and I don't get a whole number so I can conclude that... I can never get a ...
Thursday, May 28, 2009 at 2:45pm by Algebra 2

ALGEBRA- please help ASAP
how do i simplify comlex fractions, like this one: ((5/x)-(x/x-1)) / ((x/x+1)+(6/x)) These are strains...you strain. Start with the numerator ((5/x)-(x/x-1)) Multply by x(x-1)/x(x-1) That simplifies it some. Then the denominator: multiply be x(x-1)/x(x-1) See if that gets you ...
Tuesday, February 6, 2007 at 10:53am by Anonymous

math/algebra
the base of a rectangular prism has an area of 15.3 square inches and a volume of 185.13 cubic inches. write an equation that can be used to find the height of the prism, then find then height of the prism. Please help, asap!!!!
Thursday, April 14, 2011 at 6:39pm by bob, Please Help,ASAP!!!!

e commerce or marketing, help pls
hi,good evening everyone can you help me on finding a clothing manufacturer resource system??? pls thank you
Tuesday, December 6, 2011 at 8:17am by need ASAP

e commerce or marketing, help pls
theres nothing on google, the resource system diagram :
Tuesday, December 6, 2011 at 8:17am by need ASAP

e commerce or marketing, help pls
its okay, or book is ecommerce, and our teacher told us to do a resource systems on the each company,thank you for your help :D
Tuesday, December 6, 2011 at 8:17am by need ASAP

algebra 1
A bottle and a cork together cost $1.00. The bottle cost 90 cents more than the cork. How much does the cork cost? Bottle - 95 cents Cork - 5 cents How would you write an equation for this?
Tuesday, April 15, 2008 at 7:21pm by need help!!

Algebra 1
in 1920, the record for a certain race was 45.8 sec. In 1980, it was 44.6 sec. Let R(t)=the record in the race and t=the number of years since 1920. find the linear function that fits the data use the function (a) to predict the record in 2003 and in 2006 find the year when ...
Tuesday, September 22, 2009 at 3:24pm by Need Help

algebra 1
find the slop-intercept equation of the line that has the given characteristics. Slope 6 amd y-intercept (0,7) The slope-intercept equation is y=?
Wednesday, September 23, 2009 at 12:37pm by Need Help

Algebra 1
Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (-5,7);2x=9y+4
Thursday, September 24, 2009 at 8:28am by Need Help

Algebra 1
a student makes a $10.25 purchase at the bookstore with $20 bill. The store has no bills and gives the change in quarters and fifty -cent pieces. There are 30 coings in all. How many of each kind are there? how many quarters are there in the change? ___ how many fifty-cent ...
Monday, September 28, 2009 at 2:35pm by Need Help

Algebra 1
soy bean meal is 12% protein; cornmeal is 6% protein. how many pounds of each should be mixed together in order to get 240 lb mixture that is 8%? how many pounds of the cornmeal should be in the mixture?____ how many pounds of the soybean meal should be in the mixture?_____
Monday, September 28, 2009 at 2:37pm by Need Help

Matthew
5x{(24-19)x {(25+23)/12-(9-7)} 48 / 12 4 - (2) 5x (5) x (2) 25 x 2 = 50 Did I work this correctly? Please Help!! It doesn't come across real clear as to what the original equation was. Did you use the Orders of Operations (PEMDAS) when you solved it?
Thursday, February 15, 2007 at 8:49pm by Algebra--Please Help

Math
A population of 250 frogs increases at an annual rate of 22%. a. Write an exponential function to model the population of frogs.
Sunday, March 27, 2011 at 11:42pm by Algebra 2. Help, PLEASE!

Math
b. Find the population of frogs after 5 years.
Sunday, March 27, 2011 at 11:42pm by Algebra 2. Help, PLEASE!

Math
A population of 250 frogs increases at an annual rate of 22%. a. Write an exponential function to model the population of frogs. b. Find the population of frogs after 5 years.
Sunday, March 27, 2011 at 11:44pm by Algebra 2. Help, PLEASE!

Algebra
State the center and the radius of the circle represented by the equation (x – 8) 2 + (y + 2)2 = 81
Friday, October 29, 2010 at 3:12pm by Help with Algebra

Algebra
Given the piecewise function f(x)=5x+1 for 3 x<7 3x-5 for 7 x <10 Determine f(9) Show work
Friday, October 29, 2010 at 3:22pm by Help with Algebra

algebra
Explain why the addition method might be preformed over the substitution method for solving the system 2x – 3y = 10 5x + 2y = 6 What is the solution of this system?
Sunday, March 18, 2012 at 11:29pm by Algebra PLEASE HELP!!

algebra
The point of intersection of the graphs of the equations of the system Ax – 4y = 9 4x + By = –1 is (–1, –3). Explain how to find the values of A and B, then find these values.
Sunday, March 18, 2012 at 11:29pm by Algebra PLEASE HELP!!

algebra
ok i dont get this one in 1920 the record for a certain race was 45.9 sec in 1980 it was 44.1 sec let r (T) = the record in the race and t= the number of years since 1920 (a) find a linear fuction that fits the data (b) use the funcation in (a) to perdict the record for 2003 ...
Sunday, December 20, 2009 at 5:18pm by need help please

algebra
so what yr will it be 43.20
Sunday, December 20, 2009 at 5:18pm by need help please

algebra
so r(t)=?
Sunday, December 20, 2009 at 5:18pm by need help please

algebra
Part B. Each auditorium has both floor seats and balcony seats. Auditorium A has 250 floor seats and 310 balcony seats and Auditorium B has 195 floor seats and 410 balcony seats. Let f represent the cost of a floor seat and b represent the cost of a balcony seat. If you let R ...
Tuesday, March 9, 2010 at 10:28pm by lost need help please

algebra
DID DO IT BUT ALL WRONG. HAVE TO DO AGAIN FOR 1/2 CREDIT
Tuesday, March 9, 2010 at 10:28pm by lost need help please

Algebra
There are 357 seniors in Harris High School. The ratio of boys to girls is 7:10. How many boys are in the senior class?
Wednesday, March 10, 2010 at 10:02pm by in need of help

Algebra
A bag contains 10 red marbles and 20 white marbles. You draw a marble, keep it, and draw another. What is the probability of drawing two red marbles?
Thursday, June 3, 2010 at 9:33pm by in need of help

algebra
1)3/4+x>1 answer:x>1/4 2)10-3x<5 answer:x>5/3 3)|7-x|>2 answer:x>-5 x<-9 4)|x+0.5|=0.25 answer:x=-o.25,-0.75 thank you very very much!!!
Wednesday, November 10, 2010 at 8:32pm by i need help now!!

algebra
) If x is a nonzero real number, is x–2 always positive, always negative, or positive or negative depending on whether x is positive or negative? Explain your answer.
Wednesday, March 28, 2012 at 6:17pm by PLEASE NEED HELP

algebra
Is it possible to subtract two polynomials, each of degree 3, and have the difference be a polynomial of degree 2? If so, give an example. If not, explain why not.
Wednesday, March 28, 2012 at 6:17pm by PLEASE NEED HELP

algebra
Flying with the wind, a pilot flew 600 mi between two cities in 4 h. The return trip against the wind took 5 h. Find the rate of the plane in calm air and the rate of the wind. Please show work. thanks
Thursday, March 29, 2012 at 11:05pm by PLEASE NEED HELP

algebra
Finances. During one month, a homeowner used 500 units of electricity and 100 units of gas for a total cost of $352. The next month, 400 units of electricity and 150 units of gas were used for a total cost of $304. Find the cost per unit of gas. Please show the work. Thanks
Thursday, March 29, 2012 at 11:06pm by PLEASE NEED HELP

algebra
solve by addition method x +3y +z =6 3x + y – z = -2 2x +2y – z = 1 thanks
Thursday, March 29, 2012 at 11:07pm by PLEASE NEED HELP

Algebra
How is solving for a specified variable in a formula similar to finding a solution for an equation or inequality? How is it different? give some examples
Wednesday, May 23, 2012 at 10:55pm by Need HELP PLEASE

Algebra
thank you!
Tuesday, May 22, 2012 at 10:24pm by Need HELP PLEASE

Algebra
How many ounces of other metal must be added to 56 ounces of pure silver to make a composition that is 70% silver? Please help me set this problem up
Thursday, February 21, 2013 at 7:09pm by I need help

Algebra
Thank you!
Thursday, February 21, 2013 at 7:09pm by I need help

Algebra
Thank you!
Thursday, February 21, 2013 at 7:09pm by I need help

Algebra
It is 74.4 miles from Dwane and Patti's house to Martha's house. Patti leaves home at 10:00 and drives toward Martha's house. Dwane and Martha set off half an hour later from their own houses and drive toward the other's house. The average speed of the three friends is 54 mph ...
Tuesday, May 7, 2013 at 11:13pm by Need help fast

algebra
What is the length of the line segment shown below? If necessary, round your answer to the nearest hundredth. (3,0) and (0,-6)
Friday, April 11, 2014 at 12:31pm by need help apex!!!!!!!!

SCIENTIFIC NOTATION (ALGEBRA
WHAT IS THE SCIENCTIFIC NOTATION OF 9,040,000,000
Wednesday, February 27, 2013 at 8:55pm by NEED HELP

SCIENTIFIC NOTATION (ALGEBRA
IS THE ANSWER 9.04 X 10 TO THE 6TH POWER (SORRY DON'T KNOW HOW TO WRITE THAT
Wednesday, February 27, 2013 at 8:55pm by NEED HELP

Algebra Need answers ASAP
What is the factored form for a Quadratic Function with it vertex at teh origin?
Friday, March 28, 2008 at 3:02pm by Alan

Algebra Need answers ASAP
y = ax^2 = a (x-0)^2
Friday, March 28, 2008 at 3:02pm by drwls

Algebra-Trig Please Help ASAP
A balloon isin the vertical plane of two consecutive milestones of a road. The angles of depression of the stones as viewed from the balloon are 15 degrees and 17 degrees. Find the height of the balloon if (a) the stones are on opposite sides of the balloon, (b) the stones are...
Wednesday, February 15, 2012 at 9:07pm by Candy

physics
Container with movable piston at top and valve near bottom is filled an ideal gas. Valve is opened and some gas slowly escapes. Valve is then closed and the piston appears to be at a lower position. System is in thermal equilibrium. Is final pressure of container, greater, ...
Monday, December 5, 2011 at 11:09am by HELP, need ASAP

calculus
find the sum of p+m if the function g(x)= p(x^2-m)/(x+2)(x+5)has a horizontal asymptote at y=5 and a hole at x=-2
Tuesday, January 10, 2012 at 12:02pm by scarlette. . .need help asap

calculus
h(r)=1-r^2/2-r^3 find h'(1)
Tuesday, January 10, 2012 at 12:07pm by scarlette. . .need help asap

PHYSICS!!!!!!!!!!!!!!!!
the height from where the water bomb will be released on the overpass is 4.5 m and the target student is 170 cm tall. the student realises that, as his target will be moving, he must release the water bomb when his friend is a certain horizontal distance from the point of ...
Tuesday, October 16, 2012 at 5:02am by NEED HELP ASAP!!!!!!!!!!!

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